Page Not Found

This file does not exist and there was no index.html found in the current directory or 404.html in the root directory.

Why am I seeing this?

You may have deployed the wrong directory for your application. Check your firebase.json and make sure the public directory is pointing to a directory that contains an index.html file.

You can also add a 404.html in the root of your site to replace this page with a custom error page.